参数资料
型号: M38225E1DFP
厂商: Mitsubishi Electric Corporation
英文描述: SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
中文描述: 单芯片8位CMOS微机
文件页数: 14/78页
文件大小: 998K
代理商: M38225E1DFP
14
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3822 Group
MITSUBISHI MICROCOMPUTERS
[CPU Mode Register (CPUM)] 003B
16
The CPU mode register contains the stack page selection bit and
the internal system clock selection bit.
The CPU mode register is allocated at address 003B
16
.
Fig. 11 Structure of CPU mode register
Not available
Processor mode bits
b1 b0
0 0 : Single-chip mode
0 1 :
1 0 :
1 1 :
Stack page selection bit
0 : 0 page
1 : 1 page
Not used (returns
1
when read)
(Do not write
0
to this bit)
Port X
C
switch bit
0 : I/O port function (stop oscillating)
1 : X
CIN
X
COUT
oscillating function
Main clock (X
IN
X
OUT
) stop bit
0 : Oscillating
1 : Stopped
Main clock division ratio selection bit
0 : f(X
IN
)/2 (high-speed mode)
1 : f(X
IN
)/8 (middle-speed mode)
Internal system clock selection bit
0 : X
IN
X
OUT
selected (middle-/high-speed mode)
1 : X
CIN
X
COUT
selected (low-speed mode)
CPU mode register
(CPUM (CM) : address 003B
16
)
b7
b0
相关PDF资料
PDF描述
M38227E1DFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38220E3DFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38221E3DFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38222E3DFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
M38223E3DFP SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
相关代理商/技术参数
参数描述
M38227ECFP 功能描述:IC 740 MCU EPROM 48K 80QFP RoHS:否 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 产品培训模块:CAN Basics Part-1 CAN Basics Part-2 Electromagnetic Noise Reduction Techniques Part 1 M16C Product Overview Part 1 M16C Product Overview Part 2 标准包装:1 系列:M16C™ M32C/80/87 核心处理器:M32C/80 芯体尺寸:16/32-位 速度:32MHz 连通性:EBI/EMI,I²C,IEBus,IrDA,SIO,UART/USART 外围设备:DMA,POR,PWM,WDT 输入/输出数:121 程序存储器容量:384KB(384K x 8) 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:24K x 8 电压 - 电源 (Vcc/Vdd):3 V ~ 5.5 V 数据转换器:A/D 34x10b,D/A 2x8b 振荡器型:内部 工作温度:-20°C ~ 85°C 封装/外壳:144-LQFP 包装:托盘 产品目录页面:749 (CN2011-ZH PDF) 配用:R0K330879S001BE-ND - KIT DEV RSK M32C/87
M38227ECFP#U0 功能描述:MCU 3/5V 48K PB-FREE 80-QFP RoHS:是 类别:集成电路 (IC) >> 嵌入式 - 微控制器, 系列:740/38000 标准包装:250 系列:56F8xxx 核心处理器:56800E 芯体尺寸:16-位 速度:60MHz 连通性:CAN,SCI,SPI 外围设备:POR,PWM,温度传感器,WDT 输入/输出数:21 程序存储器容量:40KB(20K x 16) 程序存储器类型:闪存 EEPROM 大小:- RAM 容量:6K x 16 电压 - 电源 (Vcc/Vdd):2.25 V ~ 3.6 V 数据转换器:A/D 6x12b 振荡器型:内部 工作温度:-40°C ~ 125°C 封装/外壳:48-LQFP 包装:托盘 配用:MC56F8323EVME-ND - BOARD EVALUATION MC56F8323
M38227ECFS 制造商:Renesas Electronics Corporation 功能描述:MCU 8BIT 740 CISC 48KB EPROM 5V 80CLCC - Bulk
M38227FGFP 制造商:Renesas Electronics Corporation 功能描述:SLIM740 OTP 16K/512B RAM, W/A-D, LED, 4 - Rail/Tube
M38227RFS 制造商:Renesas Electronics Corporation 功能描述:MCU - Trays